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Migrate CI/CD to WarpBuild, consolidate test jobs (#1501)

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* Migrate CI/CD to WarpBuild, consolidate test jobs

Replace all macOS runner labels across workflows:
- depot-macos-latest → warp-macos-15-arm64-6x
- macos-15 → warp-macos-15-arm64-6x
- macos-14 → warp-macos-14-arm64-6x

Consolidates tests + tests-depot into a single tests job that runs
unit tests, regressions, UI tests, and lag tests sequentially on one
WarpBuild runner. Ubuntu jobs remain on ubuntu-latest.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* Upgrade stale zig on runners that have an outdated version pre-installed

WarpBuild macos-14 ships zig 0.15.1 but the project requires 0.15.2.
The install step skipped because zig was found, just outdated.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* Pin zig 0.15.2 via direct tarball instead of Homebrew

Homebrew's zig bottle for macOS 14 (Sonoma) is stuck at 0.15.1 but the
ghostty submodule requires 0.15.2. Download zig directly from
ziglang.org to guarantee the correct version on all runner images.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* Fix zig tarball URL: arch-os order is aarch64-macos, not macos-aarch64

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* Create /usr/local/bin and /usr/local/lib before copying zig

WarpBuild runners don't have /usr/local/lib by default.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* Add 20-min timeout to WarpBuild jobs

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* Fix UI test hang: stream output instead of variable capture, use GitHub runner for macOS 14

The OUTPUT=$(...) pattern buffers all xcodebuild output into a bash
variable. For the full cmux scheme (build + UI tests), this can be
hundreds of MB, causing the shell to hang. Replace with tee streaming.

macOS 14 on WarpBuild consistently hangs (unit tests timeout at 20min
vs 4min on macOS 15, same M4 Pro hardware). Use GitHub-hosted macos-14
runner for compat tests instead, which works on main today.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* Split UI tests to GitHub-hosted runner (WarpBuild can't activate GUI apps)

WarpBuild macOS VMs leave XCUIApplication stuck in "Running Background"
state, causing every UI test to burn ~62s waiting for activation and
timing out the job. Root cause: WarpBuild ephemeral VMs don't provide
a full GUI session for app activation.

Split CI into parallel jobs:
- tests: WarpBuild (unit tests + regressions, ~6 min)
- tests-ui: GitHub-hosted macos-15 (UI tests + lag regression)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* Move tests-ui to WarpBuild with TCC permission grants

Grant accessibility, post-event, and screen capture TCC permissions
to Xcode and XCTest processes on WarpBuild ephemeral VMs. This should
fix "Failed to activate application (Running Background)" errors that
prevent XCUITests from bringing the app to foreground.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* Add GUI session diagnostics and DevToolsSecurity for WarpBuild UI tests

Add session diagnostics (who, console user, GUI domain, WindowServer,
loginwindow) to understand WarpBuild VM session state. Also enable
DevToolsSecurity and security authorizationdb for XCTest process
control. Try bootstrapping GUI session if missing.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* Fix TCC permissions: use Xcode-Helper + user DB (CircleCI approach)

Previous TCC grants used wrong client IDs (com.apple.dt.Xcode) and
only wrote to the system database. CircleCI's proven approach grants:
- kTCCServiceAccessibility to com.apple.dt.Xcode-Helper (not Xcode)
- kTCCServiceDeveloperTool to com.apple.Terminal
- Both system AND user-level TCC databases

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* Reduce UI test timeout to 15s for WarpBuild expected failures

WarpBuild Virtualization.framework VMs cannot activate macOS GUI apps
(XCUIApplication stuck "Running Background"). Tests still execute and
report expected failures. But the 62s per-test activation timeout
makes 30+ tests take 30+ minutes total.

Set per-test timeout to 15s so expected failures resolve quickly.
Full interactive UI test coverage runs via test-e2e.yml on
GitHub-hosted runners with proper display support.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* Replace XCUITest run with build + lag regression on WarpBuild

WarpBuild Virtualization.framework VMs cannot activate macOS GUI apps
(XCUIApplication stuck "Running Background" with 62s activation
timeout per test). Tried TCC permissions, DevToolsSecurity, virtual
display, reduced timeouts, nothing fixes the framework-level issue.

Replace tests-ui job with tests-build-and-lag:
- Build the full cmux scheme (verifies compilation)
- Run workspace churn typing-lag regression (socket-based, no GUI)
- XCUITests run via test-e2e.yml on GitHub-hosted runners

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* Move macOS 14 compat to WarpBuild (no GitHub-hosted runners)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* Add diagnostic workflow to probe WarpBuild GUI activation

Tests multiple app activation approaches on WarpBuild VMs:
- open -a, NSWorkspace, NSRunningApplication.activate, osascript
- Virtual display state before/after CGVirtualDisplay
- TCC/accessibility permissions, Quartz session info
- VM type detection

This is a workflow_dispatch-only diagnostic to determine if
XCUITest can work on WarpBuild with the right configuration.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* Trigger GUI probe on branch push (workflow_dispatch needs main)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* Rewrite GUI probe with Swift (Python lacks AppKit on WarpBuild)

v1 failed because WarpBuild's Python isn't a framework build and
can't import AppKit/Quartz. v2 uses a compiled Swift binary to test
NSRunningApplication.activate(), osascript, Quartz session state,
display info, and AX trust.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* GUI probe v3: try 5 approaches to unlock WarpBuild screen

1. defaults write (screensaver, loginwindow, pmset)
2. automationmodetool enable-automationmode-without-authentication
3. CGSSessionSetScreenLocked private API + System Events keystroke
4. sysadminctl -screenLock off + keychain unlock
5. CGEvent simulation (mouse move + Return key to dismiss lock)

Each approach is followed by an activation check to see if it worked.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* Test GUI activation on macOS 14, 15, and 26 (Tahoe)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* Add DerivedData and GhosttyKit caching to CI workflows

Major caching improvements across ci.yml and ci-macos-compat.yml:

- Cache GhosttyKit.xcframework keyed on ghostty submodule SHA
  (skip download on cache hit)
- Cache DerivedData keyed on OS + Xcode version + Package.resolved +
  project.pbxproj (enables incremental builds across runs)
- Remove explicit DerivedData wipe (rely on cache key invalidation)
- Use download-prebuilt-ghosttykit.sh in compat workflow too

This should significantly speed up macOS 14 compat tests which were
taking 20+ min due to full recompilation every run.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* Bump macOS 14 compat timeout to 45 min for cold cache seeding

The DerivedData cache wasn't saved because the job timed out at 30 min,
causing the post-job cache save step to be skipped. 45 min gives enough
headroom for the first uncached run to complete and seed the cache.
Subsequent runs should be much faster with incremental builds.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* Use Depot runners for E2E tests (WarpBuild has screen lock on macOS 15/26)

WarpBuild VMs on macOS 15 and 26 have CGSSessionScreenIsLocked=1, which
prevents XCUIApplication activation. Depot runners have working GUI
activation. Can switch back to WarpBuild once they fix the VM images.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

* Skip smoke test on macOS 14 compat, remove GUI diagnostic workflow

macOS 14 was slow because it built the full app (cmux scheme) on top of
unit tests (cmux-unit scheme). Unit tests are the real compat check;
smoke test runs on macOS 15 only. Also removes the temporary
test-warpbuild-gui.yml diagnostic workflow.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

* Replace Sonoma with Tahoe in compat matrix, drop macOS 14

Swap macOS 14 (Sonoma) for macOS 26 (Tahoe). Smoke test runs on
macOS 15 only (WarpBuild screen lock blocks app activation on 26).

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

* Drop macOS 26 from compat matrix (zig 0.15.2 linker failure)

Zig 0.15.2 can't link against the macOS 26 (Tahoe) SDK: undefined
symbols for basic libc functions (_abort, _free, _fork, etc.). The zig
toolchain needs an update to support Tahoe. Keep macOS 15 only for now.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Lawrence Chen <lawrencecchen@users.noreply.github.com>
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
Lawrence Chen 2026-03-17 01:00:14 -07:00 • committed by GitHub
parent 1604ff485b
commit a561a272c1
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8 changed files with 227 additions and 126 deletions
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24
.github/workflows/build-ghosttykit.yml vendored
View file

@ -8,9 +8,10 @@ on:
jobs:
build-ghosttykit:
# Never run Depot jobs for fork pull requests (avoid billing on external PRs).
# Never run WarpBuild jobs for fork pull requests (avoid billing on external PRs).
if: github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name == github.repository
runs-on: depot-macos-latest
runs-on: warp-macos-15-arm64-6x
timeout-minutes: 20
steps:
- name: Checkout
uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
@ -61,13 +62,18 @@ jobs:
if: steps.check-release.outputs.exists == 'false'
run: |
set -euo pipefail
if ! command -v zig >/dev/null 2>&1; then
if command -v brew >/dev/null 2>&1; then
brew install zig
else
echo "zig is required to build GhosttyKit.xcframework. Install zig and retry." >&2
exit 1
fi
ZIG_REQUIRED="0.15.2"
if command -v zig >/dev/null 2>&1 && zig version 2>/dev/null | grep -q "^${ZIG_REQUIRED}"; then
echo "zig ${ZIG_REQUIRED} already installed"
else
echo "Installing zig ${ZIG_REQUIRED} from tarball"
curl -fSL "https://ziglang.org/download/${ZIG_REQUIRED}/zig-aarch64-macos-${ZIG_REQUIRED}.tar.xz" -o /tmp/zig.tar.xz
tar xf /tmp/zig.tar.xz -C /tmp
sudo mkdir -p /usr/local/bin /usr/local/lib
sudo cp -f /tmp/zig-aarch64-macos-${ZIG_REQUIRED}/zig /usr/local/bin/zig
sudo cp -rf /tmp/zig-aarch64-macos-${ZIG_REQUIRED}/lib /usr/local/lib/zig
export PATH="/usr/local/bin:$PATH"
zig version
fi
cd ghostty && zig build -Demit-xcframework=true -Demit-macos-app=false -Dxcframework-target=universal -Doptimize=ReleaseFast

70
.github/workflows/ci-macos-compat.yml vendored
View file

@ -13,8 +13,12 @@ jobs:
strategy:
fail-fast: false
matrix:
os: [macos-14, macos-15]
include:
- os: warp-macos-15-arm64-6x
timeout: 20
smoke: true
runs-on: ${{ matrix.os }}
timeout-minutes: ${{ matrix.timeout }}
steps:
- name: Checkout
uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
@ -39,45 +43,48 @@ jobs:
echo "Selected: $XCODE_APP"
echo "DEVELOPER_DIR=$XCODE_DIR" >> "$GITHUB_ENV"
export DEVELOPER_DIR="$XCODE_DIR"
xcodebuild -version
XCODE_VER="$(xcodebuild -version | head -1)"
echo "XCODE_VER=$XCODE_VER" >> "$GITHUB_ENV"
echo "$XCODE_VER"
xcrun --sdk macosx --show-sdk-path
sw_vers
- name: Cache GhosttyKit.xcframework
id: cache-ghosttykit
uses: actions/cache@5a3ec84eff668545956fd18022155c47e93e2684 # v4
with:
path: GhosttyKit.xcframework
key: ghosttykit-${{ hashFiles('.gitmodules', 'ghostty') }}
- name: Download pre-built GhosttyKit.xcframework
env:
GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
if: steps.cache-ghosttykit.outputs.cache-hit != 'true'
run: |
set -euo pipefail
GHOSTTY_SHA=$(git -C ghostty rev-parse HEAD)
TAG="xcframework-$GHOSTTY_SHA"
URL="https://github.com/manaflow-ai/ghostty/releases/download/$TAG/GhosttyKit.xcframework.tar.gz"
echo "Downloading xcframework for ghostty $GHOSTTY_SHA"
MAX_RETRIES=30
RETRY_DELAY=20
for i in $(seq 1 $MAX_RETRIES); do
if curl -fSL -o GhosttyKit.xcframework.tar.gz "$URL"; then
echo "Download succeeded on attempt $i"
break
fi
if [ "$i" -eq "$MAX_RETRIES" ]; then
echo "Failed to download xcframework after $MAX_RETRIES attempts" >&2
exit 1
fi
echo "Attempt $i/$MAX_RETRIES failed, retrying in ${RETRY_DELAY}s..."
sleep $RETRY_DELAY
done
tar xzf GhosttyKit.xcframework.tar.gz
rm GhosttyKit.xcframework.tar.gz
test -d GhosttyKit.xcframework
./scripts/download-prebuilt-ghosttykit.sh
- name: Install zig
run: |
if ! command -v zig >/dev/null 2>&1; then
brew install zig
ZIG_REQUIRED="0.15.2"
if command -v zig >/dev/null 2>&1 && zig version 2>/dev/null | grep -q "^${ZIG_REQUIRED}"; then
echo "zig ${ZIG_REQUIRED} already installed"
else
echo "Installing zig ${ZIG_REQUIRED} from tarball"
curl -fSL "https://ziglang.org/download/${ZIG_REQUIRED}/zig-aarch64-macos-${ZIG_REQUIRED}.tar.xz" -o /tmp/zig.tar.xz
tar xf /tmp/zig.tar.xz -C /tmp
sudo mkdir -p /usr/local/bin /usr/local/lib
sudo cp -f /tmp/zig-aarch64-macos-${ZIG_REQUIRED}/zig /usr/local/bin/zig
sudo cp -rf /tmp/zig-aarch64-macos-${ZIG_REQUIRED}/lib /usr/local/lib/zig
export PATH="/usr/local/bin:$PATH"
zig version
fi
- name: Clean DerivedData
run: rm -rf ~/Library/Developer/Xcode/DerivedData/GhosttyTabs-*
- name: Cache DerivedData
uses: actions/cache@5a3ec84eff668545956fd18022155c47e93e2684 # v4
with:
path: ~/Library/Developer/Xcode/DerivedData/GhosttyTabs-*
key: deriveddata-${{ matrix.os }}-${{ env.XCODE_VER }}-${{ hashFiles('GhosttyTabs.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved') }}-${{ hashFiles('GhosttyTabs.xcodeproj/project.pbxproj') }}
restore-keys: |
deriveddata-${{ matrix.os }}-${{ env.XCODE_VER }}-${{ hashFiles('GhosttyTabs.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved') }}-
deriveddata-${{ matrix.os }}-${{ env.XCODE_VER }}-
- name: Cache Swift packages
uses: actions/cache@5a3ec84eff668545956fd18022155c47e93e2684 # v4
@ -147,6 +154,7 @@ jobs:
fi
- name: Create virtual display
if: matrix.smoke
run: |
set -euo pipefail
echo "=== Display before ==="
@ -162,6 +170,7 @@ jobs:
system_profiler SPDisplaysDataType 2>/dev/null || echo "(no display info)"
- name: Build app for smoke test
if: matrix.smoke
run: |
set -euo pipefail
SOURCE_PACKAGES_DIR="$PWD/.ci-source-packages"
@ -171,6 +180,7 @@ jobs:
-destination "platform=macOS" build
- name: Smoke test
if: matrix.smoke
run: |
set -euo pipefail
chmod +x scripts/smoke-test-ci.sh

151
.github/workflows/ci.yml vendored
View file

@ -13,7 +13,7 @@ jobs:
- name: Checkout
uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
- name: Validate Depot runner guards
- name: Validate WarpBuild runner guards
run: ./tests/test_ci_self_hosted_guard.sh
- name: Validate create-dmg version pinning
@ -50,7 +50,10 @@ jobs:
run: bun tsc --noEmit
tests:
runs-on: macos-15
# Never run WarpBuild jobs for fork pull requests (avoid billing on external PRs).
if: github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name == github.repository
runs-on: warp-macos-15-arm64-6x
timeout-minutes: 20
steps:
- name: Checkout
uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
@ -60,35 +63,57 @@ jobs:
- name: Select Xcode
run: |
set -euo pipefail
XCODE_APP="$(ls -d /Applications/Xcode_*.app 2>/dev/null | sort | tail -n 1 || true)"
if [ -z "$XCODE_APP" ]; then
XCODE_APP="/Applications/Xcode.app"
if [ -d "/Applications/Xcode.app/Contents/Developer" ]; then
XCODE_DIR="/Applications/Xcode.app/Contents/Developer"
else
XCODE_APP="$(ls -d /Applications/Xcode*.app 2>/dev/null | sort | tail -n 1 || true)"
if [ -n "$XCODE_APP" ]; then
XCODE_DIR="$XCODE_APP/Contents/Developer"
else
echo "No Xcode.app found under /Applications" >&2
exit 1
fi
fi
XCODE_DIR="$XCODE_APP/Contents/Developer"
if [ ! -d "$XCODE_DIR" ]; then
echo "No Xcode found under /Applications" >&2
exit 1
fi
echo "Selected: $XCODE_APP"
echo "DEVELOPER_DIR=$XCODE_DIR" >> "$GITHUB_ENV"
export DEVELOPER_DIR="$XCODE_DIR"
xcodebuild -version
xcrun --sdk macosx --show-sdk-path
- name: Cache GhosttyKit.xcframework
id: cache-ghosttykit
uses: actions/cache@5a3ec84eff668545956fd18022155c47e93e2684 # v4
with:
path: GhosttyKit.xcframework
key: ghosttykit-${{ hashFiles('.gitmodules', 'ghostty') }}
- name: Download pre-built GhosttyKit.xcframework
if: steps.cache-ghosttykit.outputs.cache-hit != 'true'
run: |
./scripts/download-prebuilt-ghosttykit.sh
- name: Install zig
run: |
if ! command -v zig >/dev/null 2>&1; then
brew install zig
ZIG_REQUIRED="0.15.2"
if command -v zig >/dev/null 2>&1 && zig version 2>/dev/null | grep -q "^${ZIG_REQUIRED}"; then
echo "zig ${ZIG_REQUIRED} already installed"
else
echo "Installing zig ${ZIG_REQUIRED} from tarball"
curl -fSL "https://ziglang.org/download/${ZIG_REQUIRED}/zig-aarch64-macos-${ZIG_REQUIRED}.tar.xz" -o /tmp/zig.tar.xz
tar xf /tmp/zig.tar.xz -C /tmp
sudo mkdir -p /usr/local/bin /usr/local/lib
sudo cp -f /tmp/zig-aarch64-macos-${ZIG_REQUIRED}/zig /usr/local/bin/zig
sudo cp -rf /tmp/zig-aarch64-macos-${ZIG_REQUIRED}/lib /usr/local/lib/zig
export PATH="/usr/local/bin:$PATH"
zig version
fi
- name: Clean DerivedData
run: |
# Remove stale build cache to avoid incremental build errors
rm -rf ~/Library/Developer/Xcode/DerivedData/GhosttyTabs-*
- name: Cache DerivedData
uses: actions/cache@5a3ec84eff668545956fd18022155c47e93e2684 # v4
with:
path: ~/Library/Developer/Xcode/DerivedData/GhosttyTabs-*
key: deriveddata-tests-${{ hashFiles('GhosttyTabs.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved') }}-${{ hashFiles('GhosttyTabs.xcodeproj/project.pbxproj') }}
restore-keys: |
deriveddata-tests-${{ hashFiles('GhosttyTabs.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved') }}-
deriveddata-tests-
- name: Cache Swift packages
uses: actions/cache@5a3ec84eff668545956fd18022155c47e93e2684 # v4
@ -183,10 +208,14 @@ jobs:
CMUX_CLI_BIN="$CLI_BIN" python3 tests/test_cli_version_memory_guard.py
tests-depot:
# Never run Depot jobs for fork pull requests (avoid billing on external PRs).
tests-build-and-lag:
# Build the full cmux scheme and run the lag regression on WarpBuild.
# XCUITests cannot run on WarpBuild (Virtualization.framework limitation:
# XCUIApplication stuck "Running Background", 62s activation timeout per
# test). Interactive UI tests run via test-e2e.yml on GitHub-hosted runners.
if: github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name == github.repository
runs-on: depot-macos-latest
runs-on: warp-macos-15-arm64-6x
timeout-minutes: 20
steps:
- name: Checkout
uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
@ -211,25 +240,49 @@ jobs:
export DEVELOPER_DIR="$XCODE_DIR"
xcodebuild -version
- name: Cache GhosttyKit.xcframework
id: cache-ghosttykit-lag
uses: actions/cache@5a3ec84eff668545956fd18022155c47e93e2684 # v4
with:
path: GhosttyKit.xcframework
key: ghosttykit-${{ hashFiles('.gitmodules', 'ghostty') }}
- name: Download pre-built GhosttyKit.xcframework
if: steps.cache-ghosttykit-lag.outputs.cache-hit != 'true'
run: |
./scripts/download-prebuilt-ghosttykit.sh
- name: Install zig
run: |
if ! command -v zig >/dev/null 2>&1; then
brew install zig
ZIG_REQUIRED="0.15.2"
if command -v zig >/dev/null 2>&1 && zig version 2>/dev/null | grep -q "^${ZIG_REQUIRED}"; then
echo "zig ${ZIG_REQUIRED} already installed"
else
echo "Installing zig ${ZIG_REQUIRED} from tarball"
curl -fSL "https://ziglang.org/download/${ZIG_REQUIRED}/zig-aarch64-macos-${ZIG_REQUIRED}.tar.xz" -o /tmp/zig.tar.xz
tar xf /tmp/zig.tar.xz -C /tmp
sudo mkdir -p /usr/local/bin /usr/local/lib
sudo cp -f /tmp/zig-aarch64-macos-${ZIG_REQUIRED}/zig /usr/local/bin/zig
sudo cp -rf /tmp/zig-aarch64-macos-${ZIG_REQUIRED}/lib /usr/local/lib/zig
export PATH="/usr/local/bin:$PATH"
zig version
fi
- name: Clean DerivedData
run: rm -rf ~/Library/Developer/Xcode/DerivedData/GhosttyTabs-*
- name: Cache DerivedData
uses: actions/cache@5a3ec84eff668545956fd18022155c47e93e2684 # v4
with:
path: ~/Library/Developer/Xcode/DerivedData/GhosttyTabs-*
key: deriveddata-build-${{ hashFiles('GhosttyTabs.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved') }}-${{ hashFiles('GhosttyTabs.xcodeproj/project.pbxproj') }}
restore-keys: |
deriveddata-build-${{ hashFiles('GhosttyTabs.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved') }}-
deriveddata-build-
- name: Cache Swift packages
uses: actions/cache@5a3ec84eff668545956fd18022155c47e93e2684 # v4
with:
path: .ci-source-packages
key: spm-${{ hashFiles('GhosttyTabs.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved') }}
restore-keys: spm-
key: spm-build-${{ hashFiles('GhosttyTabs.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved') }}
restore-keys: spm-build-
- name: Resolve Swift packages
run: |
@ -251,6 +304,15 @@ jobs:
sleep $((attempt * 5))
done
- name: Build app
run: |
set -euo pipefail
SOURCE_PACKAGES_DIR="$PWD/.ci-source-packages"
xcodebuild -project GhosttyTabs.xcodeproj -scheme cmux -configuration Debug \
-clonedSourcePackagesDirPath "$SOURCE_PACKAGES_DIR" \
-disableAutomaticPackageResolution \
-destination "platform=macOS" build
- name: Create virtual display
run: |
set -euo pipefail
@ -261,41 +323,6 @@ jobs:
echo "VDISPLAY_PID=$VDISPLAY_PID" >> "$GITHUB_ENV"
sleep 3
- name: Run UI tests
run: |
set -euo pipefail
SOURCE_PACKAGES_DIR="$PWD/.ci-source-packages"
# SidebarResizeUITests hangs on headless runners (mouse drag simulation
# doesn't work without a physical display, even with virtual display).
# Skip it in CI; it runs fine on local machines.
run_ui_tests() {
xcodebuild -project GhosttyTabs.xcodeproj -scheme cmux -configuration Debug \
-clonedSourcePackagesDirPath "$SOURCE_PACKAGES_DIR" \
-disableAutomaticPackageResolution \
-destination "platform=macOS" \
-maximum-test-execution-time-allowance 120 \
-only-testing:cmuxUITests \
-skip-testing:cmuxUITests/SidebarResizeUITests test 2>&1
}
# xcodebuild exits 65 even for expected failures (XCTExpectFailure).
# Capture output and fail only if there are unexpected failures.
set +e
OUTPUT=$(run_ui_tests)
EXIT_CODE=$?
set -e
echo "$OUTPUT"
if [ "$EXIT_CODE" -ne 0 ]; then
SUMMARY=$(echo "$OUTPUT" | grep "Executed.*tests.*with.*failures" | tail -1)
if echo "$SUMMARY" | grep -q "(0 unexpected)"; then
echo "All failures are expected, treating as pass"
else
echo "Unexpected test failures detected"
exit 1
fi
fi
- name: Run workspace churn typing-lag regression
run: |
set -euo pipefail

17
.github/workflows/nightly.yml vendored
View file

@ -99,7 +99,8 @@ jobs:
build-sign-notarize-nightly:
needs: decide
if: needs.decide.outputs.should_build == 'true'
runs-on: depot-macos-latest
runs-on: warp-macos-15-arm64-6x
timeout-minutes: 20
steps:
- name: Checkout build ref
uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
@ -151,8 +152,18 @@ jobs:
- name: Install build deps
if: needs.decide.outputs.should_publish != 'true' || steps.current_head_prebuild.outputs.still_current == 'true'
run: |
if ! command -v zig >/dev/null 2>&1; then
brew install zig
ZIG_REQUIRED="0.15.2"
if command -v zig >/dev/null 2>&1 && zig version 2>/dev/null | grep -q "^${ZIG_REQUIRED}"; then
echo "zig ${ZIG_REQUIRED} already installed"
else
echo "Installing zig ${ZIG_REQUIRED} from tarball"
curl -fSL "https://ziglang.org/download/${ZIG_REQUIRED}/zig-aarch64-macos-${ZIG_REQUIRED}.tar.xz" -o /tmp/zig.tar.xz
tar xf /tmp/zig.tar.xz -C /tmp
sudo mkdir -p /usr/local/bin /usr/local/lib
sudo cp -f /tmp/zig-aarch64-macos-${ZIG_REQUIRED}/zig /usr/local/bin/zig
sudo cp -rf /tmp/zig-aarch64-macos-${ZIG_REQUIRED}/lib /usr/local/lib/zig
export PATH="/usr/local/bin:$PATH"
zig version
fi
npm install --global "create-dmg@${CREATE_DMG_VERSION}"

17
.github/workflows/release.yml vendored
View file

@ -14,7 +14,8 @@ env:
jobs:
build-sign-notarize:
runs-on: depot-macos-latest
runs-on: warp-macos-15-arm64-6x
timeout-minutes: 20
steps:
- name: Checkout
uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
@ -99,8 +100,18 @@ jobs:
- name: Install build deps
if: steps.guard_release_assets.outputs.skip_all != 'true'
run: |
if ! command -v zig >/dev/null 2>&1; then
brew install zig
ZIG_REQUIRED="0.15.2"
if command -v zig >/dev/null 2>&1 && zig version 2>/dev/null | grep -q "^${ZIG_REQUIRED}"; then
echo "zig ${ZIG_REQUIRED} already installed"
else
echo "Installing zig ${ZIG_REQUIRED} from tarball"
curl -fSL "https://ziglang.org/download/${ZIG_REQUIRED}/zig-aarch64-macos-${ZIG_REQUIRED}.tar.xz" -o /tmp/zig.tar.xz
tar xf /tmp/zig.tar.xz -C /tmp
sudo mkdir -p /usr/local/bin /usr/local/lib
sudo cp -f /tmp/zig-aarch64-macos-${ZIG_REQUIRED}/zig /usr/local/bin/zig
sudo cp -rf /tmp/zig-aarch64-macos-${ZIG_REQUIRED}/lib /usr/local/lib/zig
export PATH="/usr/local/bin:$PATH"
zig version
fi
npm install --global "create-dmg@${CREATE_DMG_VERSION}"

17
.github/workflows/test-depot.yml vendored
View file

@ -28,7 +28,8 @@ on:
jobs:
tests:
runs-on: depot-macos-latest
runs-on: warp-macos-15-arm64-6x
timeout-minutes: 20
steps:
- name: Checkout
uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
@ -84,8 +85,18 @@ jobs:
- name: Install zig
run: |
if ! command -v zig >/dev/null 2>&1; then
brew install zig
ZIG_REQUIRED="0.15.2"
if command -v zig >/dev/null 2>&1 && zig version 2>/dev/null | grep -q "^${ZIG_REQUIRED}"; then
echo "zig ${ZIG_REQUIRED} already installed"
else
echo "Installing zig ${ZIG_REQUIRED} from tarball"
curl -fSL "https://ziglang.org/download/${ZIG_REQUIRED}/zig-aarch64-macos-${ZIG_REQUIRED}.tar.xz" -o /tmp/zig.tar.xz
tar xf /tmp/zig.tar.xz -C /tmp
sudo mkdir -p /usr/local/bin /usr/local/lib
sudo cp -f /tmp/zig-aarch64-macos-${ZIG_REQUIRED}/zig /usr/local/bin/zig
sudo cp -rf /tmp/zig-aarch64-macos-${ZIG_REQUIRED}/lib /usr/local/lib/zig
export PATH="/usr/local/bin:$PATH"
zig version
fi
- name: Create virtual display

29
.github/workflows/test-e2e.yml vendored
View file

@ -20,17 +20,18 @@ on:
default: true
type: boolean
runner:
description: "Runner OS (macos-15 or macos-26)"
description: "Runner OS (Depot runners for GUI activation support)"
required: false
default: "macos-15"
default: "depot-macos-latest"
type: choice
options:
- macos-15
- macos-26
- depot-macos-latest
- depot-macos-14
jobs:
e2e:
runs-on: ${{ inputs.runner || 'macos-15' }}
runs-on: ${{ inputs.runner || 'depot-macos-latest' }}
timeout-minutes: 20
env:
TEST_REF: ${{ inputs.ref || github.ref }}
steps:
@ -92,8 +93,18 @@ jobs:
- name: Install zig
run: |
if ! command -v zig >/dev/null 2>&1; then
brew install zig
ZIG_REQUIRED="0.15.2"
if command -v zig >/dev/null 2>&1 && zig version 2>/dev/null | grep -q "^${ZIG_REQUIRED}"; then
echo "zig ${ZIG_REQUIRED} already installed"
else
echo "Installing zig ${ZIG_REQUIRED} from tarball"
curl -fSL "https://ziglang.org/download/${ZIG_REQUIRED}/zig-aarch64-macos-${ZIG_REQUIRED}.tar.xz" -o /tmp/zig.tar.xz
tar xf /tmp/zig.tar.xz -C /tmp
sudo mkdir -p /usr/local/bin /usr/local/lib
sudo cp -f /tmp/zig-aarch64-macos-${ZIG_REQUIRED}/zig /usr/local/bin/zig
sudo cp -rf /tmp/zig-aarch64-macos-${ZIG_REQUIRED}/lib /usr/local/lib/zig
export PATH="/usr/local/bin:$PATH"
zig version
fi
- name: Create virtual display
@ -161,8 +172,8 @@ jobs:
uses: actions/cache@5a3ec84eff668545956fd18022155c47e93e2684 # v4
with:
path: .ci-source-packages
key: spm-${{ inputs.runner || 'macos-15' }}-${{ hashFiles('GhosttyTabs.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved') }}
restore-keys: spm-${{ inputs.runner || 'macos-15' }}-
key: spm-${{ inputs.runner || 'depot-macos-latest' }}-${{ hashFiles('GhosttyTabs.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved') }}
restore-keys: spm-${{ inputs.runner || 'depot-macos-latest' }}-
- name: Resolve Swift packages
run: |

28
tests/test_ci_self_hosted_guard.sh
View file

@ -1,6 +1,6 @@
#!/usr/bin/env bash
# Regression test for https://github.com/manaflow-ai/cmux/issues/385.
# Ensures Depot-hosted UI tests are never run for fork pull requests.
# Ensures paid/gated CI jobs are never run for fork pull requests.
set -euo pipefail
ROOT_DIR="$(cd "$(dirname "$0")/.." && pwd)"
@ -9,21 +9,35 @@ WORKFLOW_FILE="$ROOT_DIR/.github/workflows/ci.yml"
EXPECTED_IF="if: github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name == github.repository"
if ! grep -Fq "$EXPECTED_IF" "$WORKFLOW_FILE"; then
echo "FAIL: Missing fork pull_request guard for tests in $WORKFLOW_FILE"
echo "FAIL: Missing fork pull_request guard in $WORKFLOW_FILE"
echo "Expected line:"
echo " $EXPECTED_IF"
exit 1
fi
# tests: must use WarpBuild runner with fork guard (paid runner)
if ! awk '
/^ tests-depot:/ { in_tests=1; next }
/^ tests:/ { in_tests=1; next }
in_tests && /^ [^[:space:]]/ { in_tests=0 }
in_tests && /runs-on: depot-macos-latest/ { saw_depot=1 }
in_tests && /runs-on: warp-macos-15-arm64-6x/ { saw_warp=1 }
in_tests && /github.event.pull_request.head.repo.full_name == github.repository/ { saw_guard=1 }
END { exit !(saw_depot && saw_guard) }
END { exit !(saw_warp && saw_guard) }
' "$WORKFLOW_FILE"; then
echo "FAIL: tests-depot block must keep both depot-macos-latest runner and fork guard"
echo "FAIL: tests block must keep both warp-macos-15-arm64-6x runner and fork guard"
exit 1
fi
echo "PASS: tests-depot Depot runner fork guard is present"
# tests-build-and-lag: must use WarpBuild runner with fork guard (paid runner)
if ! awk '
/^ tests-build-and-lag:/ { in_tests=1; next }
in_tests && /^ [^[:space:]]/ { in_tests=0 }
in_tests && /runs-on: warp-macos-15-arm64-6x/ { saw_warp=1 }
in_tests && /github.event.pull_request.head.repo.full_name == github.repository/ { saw_guard=1 }
END { exit !(saw_warp && saw_guard) }
' "$WORKFLOW_FILE"; then
echo "FAIL: tests-build-and-lag block must keep both warp-macos-15-arm64-6x runner and fork guard"
exit 1
fi
echo "PASS: tests WarpBuild runner fork guard is present"
echo "PASS: tests-build-and-lag WarpBuild runner fork guard is present"